I got into Crypto July 2017 , as newbie i was much afraid so i never took the risk so 2017 bull run pass over me .. 2018 the expectation was really high so i took the risk but things fall apart .. I invested $5000 in Altcoins last year but right its worth less than $400 .. I know one day there is going to be another bull run .. Should i expect the bull run this year or i should expect it in three years time !!
I do not think that you will have to wait for the whole 3 years, there is a high probability that the bull market will begin at the end of this year or most likely in 2020, there is not much left to wait
It is not right to talk about the exact time. There are no reason or sign to prove bullrun. The difference of Cryptocurrency is that it often makes unexpected movements and the next increase will be accordingly.